after run Xconfigurator it detects my graphics adapter ( Matrox G200 8M AGP) and next step falls to core dump. During setup I was unable to set better resolutin like 640x480, when i test better, X's doesn't start, but without any error message. Installation was standart workstation with Gnome support. With ATI Xpert Work (Mach64) it works perfectly. I culd reproduce it on new installation, problem is the same.
Can you try the new Xconfigurator at http://people.redhat.com/teg/xc? (4.3.37 or higher)
Could you test it, please?
Closed due to user replying in email that the fix worked for him.